Loans - Additional Information (Details)	12 Months Ended
Dec. 31, 2023 USD ($) Loan Segment	Dec. 31, 2022 USD ($) Loan
Financing Receivable Modifications [Line Items]
Number of primary loan portfolio segments \| Segment	3
Allowance for credit losses	$ 0
Number of modified loans \| Loan		3
Default terms	default is defined as 90 days past due and still accruing or placement on nonaccrual status.
Troubled debt restructuring	$ 1,360,000	$ 551,000
Number of loans that were modified within previous twelve months \| Loan	2
Prior to the adoption of ASU No. 2022-02
Financing Receivable Modifications [Line Items]
Troubled debt restructuring total loans impaired		1,000,000
Residential Real Estate
Financing Receivable Modifications [Line Items]
Troubled debt restructuring		$ 67,000
Number of loans that were modified within previous twelve months \| Loan		1
Commercial Real Estate
Financing Receivable Modifications [Line Items]
Number of modified loans \| Loan	1
Amortized cost	$ 1,340,000
Percentage of loans	0.21%
Loan principal forgiveness	$ 0
Consumer Loans
Financing Receivable Modifications [Line Items]
Number of modified loans \| Loan	1
Amortized cost	$ 19,000
Percentage of loans	0.03%
Loan principal forgiveness	$ 0
Troubled debt restructuring		$ 50,000
Number of loans that were modified within previous twelve months \| Loan		1

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Number of primary loan portfolio segments.

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Troubled debt restructuring terms.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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